Divide 3 groups first.0 J. I0 I# @( P$ v6 ?
i.e. 4 x 4 x 4.: A2 s. m- ?( f* f
Weight any 2 groups [1st]tvb now,tvbnow,bttvb& q# Z0 r, \5 Z5 [" N9 d8 k1 u
then you will know the heavier ball in which group.
' a7 p' ^( G1 {" }: `! Itvboxnow.comWeight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb. J: E# J1 H# I4 ` q" U% d1 N# J
then you will know the heavier ball in which 2 balls.
5 {! c2 |. V. yTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Repeat again in remainders [3rd]
# e% A8 O! A- z9 Q) sTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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